/Engine/Plugins/MovieScene/MovieRenderPipeline/Source/MovieRenderPipelineCore/Public/Graph/MovieGraphConfig.h
Visits all nodes upstream from FromNode, running VisitCallback on each one. Note this only follows branch connections, and does not recurse into subgraphs.
void VisitUpstreamNodes ( [UMovieGraphNode](API\Plugins\MovieRenderPipelineCore\Graph\UMovieGraphNode) * FromNode, const [FVisitNodesCallback](API\Plugins\MovieRenderPipelineCore\Graph\UMovieGraphConfig\FVisitNodesCallback) & VisitCallback ) const